A Petty Enterprises scheme on a Toyota? Yes because Toyota replaced Pontiac's role of being the 4th wheel in 2007 and later the 3rd wheel when Dodge left but typing out "comedic" messages aside, but here is John Andretti's 2000 Wheaties scheme on a Toyota.
Note: The scheme doesn't have the Richard Petty signature that the irl scheme had because I couldn't find a transparent one, so I used Andretti's instead
Credits
Base: Myself
Template: Splash N Go
Number: BigEvilRacing
Contingencies: Google and OneToughCustomer
Logos: Google
Driver Signature: TeamSBR
B-Pillar: Google
Render: TMS
Banner: Bill1947
Pit Credits:
Pit Template: Smiffsden
Pit Logos: Google
Note: The scheme doesn't have the Richard Petty signature that the irl scheme had because I couldn't find a transparent one, so I used Andretti's instead
Credits
Base: Myself
Template: Splash N Go
Number: BigEvilRacing
Contingencies: Google and OneToughCustomer
Logos: Google
Driver Signature: TeamSBR
B-Pillar: Google
Render: TMS
Banner: Bill1947
Pit Credits:
Pit Template: Smiffsden
Pit Logos: Google